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Koh Samui

$147+ Cheap flights from Singapore (SIN) to Koh Samui (USM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — USM
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Singapore Changi to Ko Samui are usually found in September or June, booked 88 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Singapore to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Koh Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$272
(Booking.com)

One-way from

$147
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$359

Good round-trip deal

$306 or less

Good one-way deal

$205 or less
Provider with most accurate pricing for Singapore Changi-Ko Samui flight deals.
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Provider most trusted by Cheapflights users for Singapore Changi-Ko Samui flights.
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From Singapore Changi to Ko Samui
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One-way flight from Singapore Changi to Ko Samui
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Singapore Changi to Ko Samui.
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Price to beat on a one-way flight from Singapore Changi to Ko Samui.
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Find flight deals from Singapore to Koh Samui

Cheapest flights from Singapore to Koh Samui
Explore the most affordable flight options available from Singapore to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:00 amSIN - USM
Nonstop1h 50mScoot
Mon 5/198:45 amUSM - SIN
Nonstop2h 00mScoot
Deal found 2/19$272
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:25 pmSIN - USM
1 stop7h 10mMultiple Airlines
Mon 5/198:45 amUSM - SIN
Nonstop2h 00mMultiple Airlines
Deal found 2/19$293
This Bangkok Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/25:20 pmSIN - USM
Nonstop1h 55mBangkok Airways
Tue 3/118:15 amUSM - SIN
Nonstop1h 55mBangkok Airways
Deal found 2/20$333
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:20 amSIN - USM
2 stops17h 15mPhilippine Airlines
Mon 5/198:00 amUSM - SIN
2 stops14h 20mPhilippine Airlines
Deal found 2/19$753
This Vietnam Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/28:45 pmSIN - USM
2 stops35h 55mVietnam Airlines
Tue 3/117:55 amUSM - SIN
2 stops34h 30mVietnam Airlines
Deal found 2/20$773
This Malaysia Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:55 amSIN - USM
2 stops7h 55mMalaysia Airlines
Sun 9/710:05 amUSM - SIN
2 stops9h 20mMalaysia Airlines
Deal found 2/19$2,458
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/271:25 amSIN - USM
1 stop19h 10mCathay Pacific
Mon 3/38:30 amUSM - SIN
1 stop6h 50mCathay Pacific
Deal found 2/20$3,337

Find flights from Singapore to Koh Samui within your budget

Customize your flight search to find flights from Singapore to Koh Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Singapore

Fly to

Koh Samui

Route

Depart

Return

Price

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Wed 5/14

7:00 am-7:50 am

Nonstop1h 50m

Ko Samui

Mon 5/19

8:45 am-11:45 am

Nonstop2h 00m

$272

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Wed 5/14

3:25 pm-9:35 pm

1 stop7h 10m

Ko Samui

Mon 5/19

8:45 am-11:45 am

Nonstop2h 00m

$293

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Sun 3/2

5:20 pm-6:15 pm

Nonstop1h 55m

Ko Samui

Tue 3/11

8:15 am-11:10 am

Nonstop1h 55m

$333

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Tue 5/13

12:20 am-4:35 pm

2 stops17h 15m

Ko Samui

Mon 5/19

8:00 am-11:20 pm

2 stops14h 20m

$753

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Sun 3/2

8:45 pm-7:40 am

2 stops35h 55m

Ko Samui

Tue 3/11

7:55 am-7:25 pm

2 stops34h 30m

$773

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Fri 6/27

1:50 am-6:35 pm

1 stop17h 45m

Ko Samui

Tue 7/1

10:55 am-8:35 pm

1 stop8h 40m

$4,538

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Sun 6/29

9:40 pm-2:50 pm

1 stop18h 10m

$147

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Tue 6/10

5:35 pm-6:30 pm

Nonstop1h 55m

$158

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Thu 5/15

5:20 pm-6:15 pm

Nonstop1h 55m

$196

SingaporeKoh Samui

SIN - USM

SINUSM

Singapore Changi

Sat 6/28

12:20 am-3:45 pm

2 stops16h 25m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 12 results
1
2

Compare providers for flights from Singapore to Koh Samui

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Koh Samui in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-Koh Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Koh Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Koh Samui flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-Koh Samui flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Koh Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Singapore to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui from Singapore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Singapore to Koh Samui

Get recent, data-driven insights about flights from Singapore to Koh Samui including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Singapore to Koh Samui?

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Koh Samui. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Singapore to Koh Samui, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from SIN to USM?

Find hourly flight availability from Singapore to Koh Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 45% on flights from Singapore to Koh Samui by exploring options for tickets at noon.

Weekly flight availability from Singapore to Koh Samui

Explore weekly flight availability from Singapore to Koh Samui. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from SIN to USM are scheduled on a Tuesday (39 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (31 on average).

Rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Koh Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Koh Samui when rainfall is around 2.3 in.

Temperature in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Koh Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koh Samui. Reviews last updated February 20, 2025.
To help decide which airline to fly from Singapore to Koh Samui, see what other customers have to say about Bangkok Airways, Vietnam Airlines and Cathay Pacific. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.0
Very good
115 reviews

Food

7.3

Boarding

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

6.4

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Bangkok Airways
8.0
Very good
115 reviews
Bangkok Airways
8.0
Very good
115 reviews

Food

7.3

Boarding

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

6.4

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Vietnam Airlines
7.7
Good
197 reviews
Bangkok Airways
8.0
Very good
115 reviews

Food

7.3

Boarding

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

6.4

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Cathay Pacific
7.5
Good
820 reviews
Bangkok Airways
8.0
Very good
115 reviews

Food

7.3

Boarding

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

6.4

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Malaysia Airlines
7.4
Good
266 reviews
Bangkok Airways
8.0
Very good
115 reviews

Food

7.3

Boarding

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

6.4

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Philippine Airlines
7.3
Good
878 reviews
Bangkok Airways
8.0
Very good
115 reviews

Food

7.3

Boarding

8.0

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

6.4

Reviews

1 / 6

4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Koh Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Singapore to Koh Samui?

    You will need to book a flight from Singapore Changi to Ko Samui if you want to fly from Singapore to Koh Samui. At least 2 different airlines have flights from Changi (SIN) to Ko Samui (USM) on a regular basis. There are 34 flights to Koh Samui from the Singapore airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SIN to USM to be around 2h 00m.

  • How popular is this Singapore to Koh Samui flight route?

    Within the past month, 13 users have taken a look at flights from Singapore Changi to Ko Samui.

  • What are the cheapest airlines flying from Singapore to Koh Samui round-trip?

    Currently priced at $272, Scoot will fly you from Singapore to Koh Samui and back. In addition to Scoot, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Bangkok Airways and Philippine Airlines - these airlines can fly you to your destination from $333 and $753, respectively. Scoot is currently priced 21% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Singapore to Koh Samui one-way?

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as $158. Users have also found prices from $196 and $451 on Bangkok Airways and Philippine Airlines, respectively.

  • What are the most reliable airlines from Singapore to Koh Samui?

    Consider Etihad Airways (86%), Lufthansa (82%) or Qatar Airways (82%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Koh Samui.

  • What are the cheapest flights from Singapore to Koh Samui?

    While on average a flight from Singapore to Koh Samui is generally $300, our data shows the cheapest flight currently is $155. When looking at the most popular route, (Singapore Changi - Ko Samui), you can expect to pay $398 for that flight.

  • Can I find deals for flights from Singapore to Koh Samui that include hotel bookings?

    Yes. In addition to deals on Singapore to Koh Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Koh Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Koh Samui.

  • Can I find deals for business class flights from Singapore to Koh Samui?

    Yes. Cheapflights offers flight deals from Singapore to Koh Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao

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Alternative routes for Singapore to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Don Mueang Intl flights
Singapore to Suvarnabhumi flights
Singapore to Chiang Mai flights
Singapore to Krabi flights
Singapore to Phuket City flights

Top 2 airlines flying from Singapore to Koh Samui

Discover the top 2 airlines that operate flights from Singapore to Koh Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$186Average$341FlexibilityNo cancel feeOn-timeN/A
Bangkok AirwaysCheapest$324Average$448FlexibilityNo cancel feeOn-time74%
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